The Number
21206
Twenty-One Thousand Two Hundred and Six
Nearby Numbers
Positive, nonzero integers within three units
Scientific Notation
Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.
2.1206e4
Reciprocal
A number multiplied with its reciprocal is one.
0.000047156465151372254
The reciprocal of 21206.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 21206 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Twenty-one thousand two hundred and six is a composite number with 8 total factors (including 1 and itself). See primes in Base 10 Decimal
A Composite
Composites have more than just these two factors.
Twenty-one thousand two hundred and six is a composite number with 8 total factors (including 1 and itself).
Prime Factors
The number twenty-one thousand two hundred and six has the following 3 prime factors:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
21
·
231
·
4611
= 21206
Base Conversions
The number twenty-one thousand two hundred and six in 35 different bases